相关期刊:《Frontiers of Mathematics in China》《Journal of Mathematical Research with Applications》《Science China Mathematics》《Acta Mathematicae Applicatae Sinica》更多>>
Supported by the National Natural Science Foundation of China(Grant No.12071265);the Natural Science Foundation of Shandong Province(Grant No.ZR2019MA032)。
A list assignment of a graph G is a function L:V(G)∪E(G)→2^(N).A graph G is L-(2,1)-Total labeling if there exists a function c such that c(x)∈L(x)for all x∈V(G)∪E(G),|c(u)-c(v)|≥1 if uv∈E(G),|c(e_(1))-c(e_(2))...